abstract |
The use of lactones of the formula (Ia) or (Ib) is proposed.nin which R 1 is a linear or branched, saturated or unsaturated, optionally hydroxy-substituted hydrocarbon radical having 2 to 22 carbon atoms and 0 or 1 to 3 double bonds and n is the numbers 1 or 2, for masking odor notes in oleochemical preparations. |